72571248

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{5419}}^1$

素因数の和:5467

約数の個数: 80

約数和(自身を含む): 215065600

約数和(自身を除く): 142494352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 216, 248, 279, 372, 432, 496, 558, 744, 837, 1116, 1488, 1674, 2232, 3348, 4464, 5419, 6696, 10838, 13392, 16257, 21676, 32514, 43352, 48771, 65028, 86704, 97542, 130056, 146313, 167989, 195084, 260112, 292626, 335978, 390168, 503967, 585252, 671956, 780336, 1007934, 1170504, 1343912, 1511901, 2015868, 2341008, 2687824, 3023802, 4031736, 4535703, 6047604, 8063472, 9071406, 12095208, 18142812, 24190416, 36285624, 72571248]

約数ペア:

[(1, 72571248), (2, 36285624), (3, 24190416), (4, 18142812), (6, 12095208), (8, 9071406), (9, 8063472), (12, 6047604), (16, 4535703), (18, 4031736), (24, 3023802), (27, 2687824), (31, 2341008), (36, 2015868), (48, 1511901), (54, 1343912), (62, 1170504), (72, 1007934), (93, 780336), (108, 671956), (124, 585252), (144, 503967), (186, 390168), (216, 335978), (248, 292626), (279, 260112), (372, 195084), (432, 167989), (496, 146313), (558, 130056), (744, 97542), (837, 86704), (1116, 65028), (1488, 48771), (1674, 43352), (2232, 32514), (3348, 21676), (4464, 16257), (5419, 13392), (6696, 10838)]